Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é o Torneio contra Vladimir Zednik?
 ###Tabelas: CREATE TABLE michigan_48_ohio_northern_0 (michigan_48_ohio_northern_0_id AUTO_INCREMENT PRIMARY KEY, Player VARCHAR, Position VARCHAR, Starter VARCHAR, Touchdowns INT, Extra points INT, Field goals INT, Points INT) CREATE TABLE current_judges (current_judges_id AUTO_INCREMENT PRIMARY KEY, Position VARCHAR, Name VARCHAR, Stationed In VARCHAR, Appointed INT, Nominated by VARCHAR, Position Prior to Appointment VARCHAR) CREATE TABLE current_members_of_the_baltimore_city_delegation (current_members_of_the_baltimore_city_delegation_id AUTO_INCREMENT PRIMARY KEY, District INT, Place of Birth VARCHAR, Delegate VARCHAR, Party VARCHAR, Took Office INT, Committee VARCHAR) CREATE TABLE open_era_singles_finals_3-2 (open_era_singles_finals_3-2_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date INT, Championship VARCHAR, Surface VARCHAR, Opponent in the final VARCHAR, Score in the final VARCHAR) CREATE TABLE singles:_10_3_titles_–_7_runner-ups (singles:_10_3_titles_–_7_runner-ups_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Opponent VARCHAR, Score VARCHAR)  
SELECT Tournament FROM singles:_10_3_titles_–_7_runner-ups WHERE Opponent = vladimir zednik